hidden powerful cell phone jammerr

The 6 antenna high-end fashion cell phone jammer has a portable design that blocks the most common types of cell phone signals currently available, depending on your decision on wifi and GPS signal shielding. In order to make your use more convenient, we provide you with an arm band. Its antenna can be hidden with a lid, without affecting its function. The interference radius is up to 20 meters, which is the best interference device for many indoor and outdoor activities.